
I dont find a problem with the age gap??? It said in the beginning the uke didn't have romantic feelings for the seme when he was younger and saw him as like a younger brother and only the seme was romantically interested in the uke the whole time and it was only when the seme was an adult was when the uke began to have feelings for him I don't see it wrong or grooming if the older guy didn't manipulate the younger guy when he was a kid
The title got me worried but since he's taking a gap year and done with Highschool preparing for college entrance exams I'm assuming he's 18-19 minimum and atleast the teacher didn't jump the student on purpose (?) Cause he was drunk and just thought it was some random cute guy from the convenience store